Wallace Jamison, MD
NPI 1215943279 · Psychiatry Physician · Allegan, MI
Wallace Jamison, MD is a Psychiatry Physician provider in Allegan, MI (NPI 1215943279).
Provider details
- NPI number
- 1215943279
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 234609 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
56 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $114 |
Typical Medicare-allowed amounts for these services range $114–$114 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 119 | 20 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 112 | — |
| Olanzapine | 97 | — |
| Clonazepam | 85 | 12 |
| Sertraline Hcl | 79 | 12 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 75 | 12 |
| Escitalopram Oxalate |
Practice location
Mailing address
Additional practice locations (1)
- 4 Partridge LnEast Kingston, NH 03827-2052Phone: (603) 347-1760
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2023-03-22
- Certified
- 2023-03-22
Frequently asked questions
- What is Wallace Jamison's NPI number?
- Wallace Jamison's National Provider Identifier (NPI) is 1215943279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wallace Jamison's specialty?
- Wallace Jamison is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Wallace Jamison located?
- Wallace Jamison's practice location on file with NPPES is 3285 122nd Ave, Allegan, MI 49010-9511.
- What is Wallace Jamison's phone number?
- The practice phone number listed in the NPPES registry for Wallace Jamison is (269) 673-6617.
- Is Wallace Jamison's NPI active?
- Yes — Wallace Jamison's NPI (1215943279) is active in the NPPES registry as of the last update on 2023-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.